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2024

How to Check TLS Configuration of URLs with Curl and Bash Script
·4 mins
Azure Security
If you are working in an Azure environment and you are using Azure Availability Tests you might run into the following Health Advisory event:
OpenSSH CVE-2024-6387 Vulnerability and your AKS VMSS node images
·11 mins
Kubernetes Aks Security Azure
Recently a new vulnerability in OpenSSH has been identified and the first question that popped into my mind was: How do I make sure my nodes are not affected by _this vulnerability?
AWS: Handling 'Cannot delete entity, must remove tokens from principal first' error
·5 mins
Aws Iam Terraform
This blog post will be a quick one focusing on troubleshooting a less clear error, ‘Cannot delete entity, must remove tokens from principal first’, that Terraform can throw when you try to delete IAM users from AWS.

2023

Azure Application Gateway WAF config vs WAF policy
·7 mins
Azure Terraform Security
Recently, I had to enable WAF on our Azure Application Gateway.
Ensuring Seamless Operations: Troubleshooting and Resolving Dapr Certificate Expiry
·23 mins
Dapr Kubernetes
A CNCF project, the Distributed Application Runtime (Dapr) provides APIs that simplify microservice connectivity.
Terraform: Add Group Members as Owners to a Service Principal or Az AD Application
·2 mins
Terraform Azure
Currently, there is no option for adding a Group as an Owner to a Service Principal or Azure AD Application.
Troubleshooting and Resolving a Pod Stuck in 'CreateContainerConfigError' in Kubernetes
·5 mins
Kubernetes
The other day I was making changes to my helm charts and, after deploying my application, I noticed that one of my pods was stuck in a CreateContainerConfigError state.
Kube-bench and Popeye: A Power Duo for AKS Security Compliance
·31 mins
Kubernetes Security
In today’s world, security is a top priority for any organization or at least it should be.

2022

Terraform vs Helm for Managing K8s Objects
·15 mins
Kubernetes Terraform Helm
When I started migrating to Kubernetes (K8s) I discovered that I can use Terraform for managing not only the infrastructure, but also I could define the K8s objects in it, but I also could use Helm to handle that.
Terraform: Alternative to the Template provider on Apple M1 MBP
·5 mins
Terraform
We ran into an issue while applying our Terraform infrastructure on a M1 Mac where we were making use of the Terraform Provider Template.